Skip to content
cccskills
FreePublished on GitHub

cyber-detection-engineering

Designs and reviews detections from telemetry prerequisites, correlation logic, Sigma metadata, severity, status, and benign cases. Use for detection rules, Sigma review, analytic coverage, or tuning; not generic logging advice or live deployment.

The English summary is being prepared. Showing the original description.

Run score Not tested

See how to install

Files included (2)

  • SKILL.md2.4 KB
  • evals/evals.json3.1 KB

SKILL.md (original)

Review the instructions the agent will receive before you install.

Cyber Detection Engineering

Priority: P0 (CRITICAL)

Do not claim analytic coverage without required telemetry and executable support.

Structure

Input: analytic question, behavior hypothesis, data source/fields, retention, clock quality, scope. Process: define predicates, entity keys, window, cardinality, ordered correlation, suppression, benign cases. Output: rule/spec, prerequisites, severity, lifecycle status, fixtures, limitations, evidence record.

Rules

  • A missing source, field, retention, clock, or collection path makes coverage blocked or not-tested.
  • Multi-step behavior requires ordered sequence correlation over related entities/events; never substitute Boolean OR across unrelated single events.
  • Sigma level expresses impact/priority (informational, low, medium, high, critical). Sigma status expresses lifecycle (stable, test, experimental, deprecated). A valid portable rule does not prove backend execution or telemetry.
  • Record expected matches, exclusions and benign/false-positive cases with rationale.
  • Include scope reference; skill/version/source; observation time; status; evidence references; limitations; owner. Reuse shared skill IDs.
  • Production queries or modifications require documented authorization and runtime-proven controls; offline fixtures only.

Anti-Patterns

  • Never write severity: high as Sigma metadata; use level: high.
  • Never equate level with status, rule validity with execution, or synthetic matches with efficacy.
  • Never hide missing telemetry by lowering priority or widening OR logic.

References (lazy, primary)

Reviews

No reviews yet. Tell others what you thought.

Comments

No login needed. Share how it worked for you, ask a question, or note where it did not run.

No comments yet. Be the first to write one.

Comments are published right away. Do not include personal information such as email addresses or phone numbers. Up to 2 URLs.

0 / 1,000 characters

This form is protected by reCAPTCHA, and the Google Privacy Policy and Terms of Service apply.

More skills from this repository

Upgrade an Android project to Android Gradle Plugin (AGP) 9. Use when migrating to AGP 9, updating Gradle build files, migrating to built-in Kotlin, or adopting the new AGP DSL.

The English summary is being prepared. Showing the original description.

HoangNguyen0403/agent-skills-standard581Updated Oct 24, 2026

Apply Clean Architecture layering, modularization, and Unidirectional Data Flow in Android projects. Use when setting up project structure, placing code in layers, configuring feature/core modules, or implementing UDF patterns; defer Compose state and ViewModel/StateFlow implementation to their specific skills.

The English summary is being prepared. Showing the original description.

HoangNguyen0403/agent-skills-standard581Updated Oct 24, 2026

Implement WorkManager and background processing correctly on Android. Use when creating Worker classes, scheduling tasks, choosing between WorkManager and Foreground Services, or setting up Hilt in workers; defer FCM and notification delivery to android-notifications.

The English summary is being prepared. Showing the original description.

HoangNguyen0403/agent-skills-standard581Updated Oct 24, 2026

Build high-performance declarative UI with Jetpack Compose. Use when writing Composable functions, optimizing recomposition, hoisting state, or working with LazyColumn and side effects; defer deep-link and navigation routing to android-navigation.

The English summary is being prepared. Showing the original description.

HoangNguyen0403/agent-skills-standard581Updated Oct 24, 2026

Migrate an Android XML View to Jetpack Compose following a structured 10-step workflow. Use when converting XML layouts to Compose, setting up Compose in an existing View-based project, or incrementally adopting Compose.

The English summary is being prepared. Showing the original description.

HoangNguyen0403/agent-skills-standard581Updated Oct 24, 2026

Write correct coroutine scopes, lifecycle collection, and dispatcher injection in Android production code. Use for suspend functions, coroutine scopes, and dispatcher mechanics; defer ViewModel StateFlow/LiveData architecture, Fragment lifecycle recipes, persistence/notifications, and unit-test recipes to their specific skills.

The English summary is being prepared. Showing the original description.

HoangNguyen0403/agent-skills-standard581Updated Oct 24, 2026

See all skills by HoangNguyen0403

Report a problem with this skill